公开(公告)号：US4939196A

公开(公告)日：1990-07-03

申请号：US291965

申请日：1988-12-30

申请人： Manji Sasaki ,  Shinichi Yachigo ,  Kikumitsu Inoue ,  Shinya Tanaka ,  Fumitoshi Kojima ,  Takeshi Takata

发明人： Manji Sasaki ,  Shinichi Yachigo ,  Kikumitsu Inoue ,  Shinya Tanaka ,  Fumitoshi Kojima ,  Takeshi Takata

IPC分类号： C07C69/54 ,  C07C65/28 ,  C08K5/10 ,  C08K5/13 ,  C08L9/00

CPC分类号： C07C65/28 ,  C08K5/10

摘要： A compound represented by the formula of ##STR1## wherein R.sub.1 represents an alkyl having 1 to 5 carbon atoms;R.sub.2 represents an alkyl having 1 to 18 carbon atoms, an alkenyl having 2 to 5 carbon atoms, an aralkyl having 7 to 9 carbon atoms, phenyl, an aliphatic acyl having 2 to 5 carbon atoms, or benzoyl;R.sub.3 represents hydrogen or an alkyl having 1 to 11 carbon atoms; andR.sub.4 represents hydrogen or methyl.The compound is useful as a stabilizer for synthetic resins such as butadiene polymers. The butadiene polymer containing the compound is stable against thermal deterioration in the absence of oxygen, as well as against thermal oxidative deeterioration and thermal oxidative discoloration.

摘要翻译： 由下式表示的化合物：其中R 1表示具有1至5个碳原子的烷基; R 2表示碳原子数1〜18的烷基，碳原子数2〜5的烯基，碳原子数7〜9的芳烷基，苯基，碳原子数2〜5的脂肪族酰基或苯甲酰基。 R3代表氢或具有1至11个碳原子的烷基; R4表示氢或甲基。 该化合物可用作合成树脂如丁二烯聚合物的稳定剂。 含有该化合物的丁二烯聚合物对于不存在氧的热劣化以及热氧化脱臭和热氧化变色是稳定的。

公开(公告)号：US5362794A

公开(公告)日：1994-11-08

申请号：US89521

申请日：1993-07-21

申请人： Naoki Inui ,  Kazuaki Yamamoto ,  Hideo Nagasaki ,  Manji Sasaki ,  Shinichi Yachigo

发明人： Naoki Inui ,  Kazuaki Yamamoto ,  Hideo Nagasaki ,  Manji Sasaki ,  Shinichi Yachigo

IPC分类号： C08J3/24 ,  B60C1/00 ,  C08K3/00 ,  C08K3/04 ,  C08K3/06 ,  C08K5/16 ,  C08K5/23 ,  C08K5/45 ,  C08K5/47 ,  C08L9/06 ,  C08K3/02

CPC分类号： C08K5/23 ,  B60C1/0016 ,  C08K3/04 ,  C08K5/47 ,  Y10S152/905

摘要： A rubber composition comprising the following components:(A) a rubber component comprising at least 50% by weight of a styrene/butadiene copolymer rubber;(B) an azodicarboxylic ester compound represented by the formula ##STR1## wherein X is an alkyl of 3 to 8 carbon atoms, an unsubstituted or substituted phenyl, or an unsubstituted or substituted benzyl;(C) carbon black having a nitrogen absorption specific surface area of 100 to 250 m.sup.2 /g and a dibutyl phthalate absorption number of 110 to 170 ml/100 g;(D) sulfur; and(E) a benzothiazole vulcanization accelerator.This rubber composition shows a high loss factor (tan .delta.) in a low temperature range, and a low loss factor in a high temperature range which when applied to the production of automobile tires, achieves improved braking power on wet, snow covered or frozen road surfaces. Lowered rolling resistance during driving without loss in the strength characteristics of the composition are also exhibited.

摘要翻译： 一种橡胶组合物，其包含以下组分：（A）包含至少50重量％的苯乙烯/丁二烯共聚物橡胶的橡胶组分; （B）由式（I）表示的偶氮二羧酸酯化合物，其中X为3-8个碳原子的烷基，未取代或取代的苯基，或未取代或取代的苄基; （C）氮吸收比表面积为100〜250m 2 / g的碳黑，邻苯二甲酸二丁酯吸收值为110〜170ml / 100g; （D）硫; 和（E）苯并噻唑硫化促进剂。 该橡胶组合物在低温范围内显示出高的损耗因子（tanδ），并且在应用于汽车轮胎的生产时在高温范围内的低损耗因子在湿润，积雪或冷冻道路上实现了改善的制动力 表面。 还表现出在驾驶中降低的滚动阻力，而不损失组合物的强度特性。

公开(公告)号：US5214193A

公开(公告)日：1993-05-25

申请号：US834373

申请日：1992-02-12

申请人： Kikumitsu Inoue ,  Manji Sasaki ,  Kazuaki Yamamoto ,  Shinichi Yachigo

发明人： Kikumitsu Inoue ,  Manji Sasaki ,  Kazuaki Yamamoto ,  Shinichi Yachigo

IPC分类号： C07C37/20 ,  C07C67/52 ,  C07C69/017 ,  C07C69/54 ,  C07C69/773

CPC分类号： C07C69/54 ,  C07C37/20 ,  C07C67/08 ,  C07C67/52 ,  C07C69/017

摘要： A bisphenol monoester represented by the formula (I): ##STR1## wherein R.sup.1 is hydrogen or alkyl, R.sup.2 and R.sup.3 are each alkyl, and R.sup.4 is alkyl, alkenyl or phenyl, is produced by continuous two step reactions in which an aldehyde R.sup.1 -CHO and 2,4-dialkylphenol are subjected to a condensation reaction in a C.sub.6 -C.sub.10 aliphatic or C.sub.6 -C.sub.12 aromatic hydrocarbon solvent, and then a resulting bisphenol compound dissolved in the solvent is subjected to an esterification with a carboxylic acid R.sup.4 --COOH or its derivative. Prior to the esterification, the organic layer containing the bisphenol compound is subjected to a dehydration treatment, thereby enabling the two steps to proceed continuously without isolating the intermediate bisphenol compound. A purification process for the bisphenol monoester of the formula (I) is also disclosed in which the monoester is purified from a mixed solvent comprising a C.sub.6 -C.sub.12 aromatic hydrocarbon solvent and a C.sub.1 -C.sub.8 alcohol or C.sub.2 -C.sub.3 aliphatic nitrile solvent.

公开(公告)号：US5047461A

公开(公告)日：1991-09-10

申请号：US288992

申请日：1988-12-23

申请人： Takeshi Takata ,  Shinichi Yachigo ,  Manji Sasaki ,  Kikumitsu Inoue ,  Shinya Tanaka

发明人： Takeshi Takata ,  Shinichi Yachigo ,  Manji Sasaki ,  Kikumitsu Inoue ,  Shinya Tanaka

IPC分类号： C08K5/13 ,  C08K5/134 ,  C08K5/36 ,  C08K5/372 ,  C08L9/00 ,  C08L53/00 ,  C08L53/02

CPC分类号： C08K5/134 ,  C08K5/372

摘要： A butadiene polymer composition containing a phenolic compound represented by the formula: ##STR1## wherein R.sub.1 is an alkyl having 1 to 4 carbon atoms;R.sub.2 and R.sub.3 are each independently a group represented by --C(CH.sub.3).sub.2 --R' in which R' is an alkyl having 1 to 5 carbon atoms or phenyl, andR.sub.4 is hydrogen or methyl,and a sulfur-containing compound represented by the formula:(R.sub.5 --S--CH.sub.2 CH.sub.2 COOCH.sub.2).sub.4 Cwherein R.sub.5 is an alkyl having 4 to 20 carbon atoms. The composition is stable against the thermal deterioation and discoloration in the absence of oxygen as well as against the thermal and oxidative deterioration in the presence of oxygen.

摘要翻译： 一种丁二烯聚合物组合物，其含有由下式表示的酚类化合物：其中R 1为具有1至4个碳原子的烷基; R2和R3各自独立地是由-C（CH3）2-R'表示的基团，其中R'是具有1至5个碳原子的烷基或苯基，R4是氢或甲基，以及由 式（R5-S-CH2CH2COOCH2）4C，其中R5是具有4-20个碳原子的烷基。 该组合物对于在不存在氧的情况下的热消除和变色以及在存在氧的情况下的热和氧化劣化方面是稳定的。

公开(公告)号：US4963605A

公开(公告)日：1990-10-16

申请号：US324538

申请日：1989-03-16

申请人： Yoshiharu Fukui ,  Kazuhisa Kuroda ,  Tamaki Ishii ,  Manji Sasaki

发明人： Yoshiharu Fukui ,  Kazuhisa Kuroda ,  Tamaki Ishii ,  Manji Sasaki

IPC分类号： C08K5/00 ,  C08K5/1575 ,  C08K5/378

CPC分类号： C08K5/1575 ,  C08K5/00 ,  C08K5/378

摘要： The invention relates to a stabilized polyolefin composition, which composition is stabilized against deterioration caused by contact with heavy metals and improved in coloration properties. This is achieved by blending a polyolefin with:(A) a phenolic compound represented by the formula (I), ##STR1## wherein R.sub.1 represents a C.sub.1 -C.sub.3 alkyl group, (B) a metal deactivator having one or more ##STR2## groups in the side chain, and (C) a sulfur-containing compound represented by the formula (II-1), (II-2), (II-3) or (II-4): ##STR3## wherein R.sub.2 represents a C.sub.4 -C.sub.20 alkyl group, ##STR4## wherein R.sub.3 represents a C.sub.4 -C.sub.20 alkyl group, ##STR5## wherein R.sub.4 represents a C.sub.3 -C.sub.18 alkyl group, and R.sub.5 and R.sub.6 independently represent a hydrogen atom or a C.sub.1 -C.sub.6 alkyl group, ##STR6## wherein R.sub.7 represents a C.sub.3 -C.sub.18 alkyl group.

公开(公告)号：US4839408A

公开(公告)日：1989-06-13

申请号：US233891

申请日：1988-08-15

申请人： Yoshiharu Fukui ,  Kazuhisa Kuroda ,  Tamaki Ishii ,  Manji Sasaki

发明人： Yoshiharu Fukui ,  Kazuhisa Kuroda ,  Tamaki Ishii ,  Manji Sasaki

IPC分类号： C08K5/00 ,  C08K5/1575 ,  C08K5/378

CPC分类号： C08K5/1575 ,  C08K5/00 ,  C08K5/378

摘要： The invention relates to a stabilized polyolefin composition, which composition is stabilized against deterioration caused by contact with heavy metals and improved in coloration properties. This is achieved by blending a polyolefin with:(A) a phenolic compound represented by the formula (I), ##STR1## wherein R.sub.1 represents a C.sub.1 -C.sub.3 alkyl group, (B) a metal deactivator having one or more ##STR2## groups in the side chain, and (C) a sulfur-containing compound represented by the formula (II-1), (II-2), (II-3) or (II-4): ##STR3## wherein R.sub.2 represents a C.sub.4 -C.sub.20 alkyl group, ##STR4## wherein R.sub.3 represents a C.sub.4 -C.sub.20 alkyl group, ##STR5## wherein R.sub.4 represents a C.sub.3 -C.sub.18 alkyl group, and R.sub.5 and R.sub.6 independently represent a hydrogen atom or a C.sub.1 -C.sub.6 alkyl group, ##STR6## wherein R.sub.7 represents a C.sub.3 -C.sub.18 alkyl group.

摘要翻译： 本发明涉及一种稳定的聚烯烃组合物，该组合物通过与重金属接触引起的劣化和着色性能的提高而被稳定化。 这是通过将聚烯烃与（A）由式（I）表示的酚类化合物，其中R 1表示C 1 -C 3烷基的式（I），（B）具有一个或多个 （II-1），（II-2），（II-3）或（II-4）表示的含硫化合物：（IMA） -1）其中R2表示C4-C20烷基，其中R3表示C4-C20烷基，其中R4表示C3-C18烷基的图像（II-3），和 R 5和R 6独立地表示氢原子或C 1 -C 6烷基，其中R 7表示C 3 -C 18烷基。

公开(公告)号：US06469165B1

公开(公告)日：2002-10-22

申请号：US08363780

申请日：1994-12-27

申请人： Kenji Kimura ,  Shinya Tanaka ,  Manji Sasaki

发明人： Kenji Kimura ,  Shinya Tanaka ,  Manji Sasaki

IPC分类号： C07D25170

CPC分类号： C07D401/14

摘要： Polyaminotriazines represented by formula (I) can be prepared by conducting a reduction alkylamination of a tetramethylpiperidone with a diamine represented by formula (IIb), NH2—R—NH2, in the presence of a hydrogenating catalyst, removing the catalyst upon completion of the reaction to obtain an unrefined crude product (A); and, conducting a polycondensation reaction of the unrefined crude product (A) and a dichlorotriazine in an aromatic solvent and in the presence of an inorganic base.

摘要翻译： 由式（I）表示的聚氨基三嗪可以通过在氢化催化剂存在下用式（IIb），NH 2 -R-NH 2代表的二胺进行四甲基哌啶酮的还原烷基化，在反应完成时除去催化剂 得到未精制粗产物（A）; 并且在芳族溶剂中和在无机碱的存在下进行未精制粗产物（A）和二氯三嗪的缩聚反应。

公开(公告)号：US5290495A

公开(公告)日：1994-03-01

申请号：US757926

申请日：1991-09-12

申请人： Norimitsu Numadate ,  Isao Nakamae ,  Hiroki Yamamoto ,  Manji Sasaki

发明人： Norimitsu Numadate ,  Isao Nakamae ,  Hiroki Yamamoto ,  Manji Sasaki

IPC分类号： C07D211/10 ,  B01J2/00 ,  B29B9/12 ,  C08K5/3435 ,  B01J2/20 ,  C07D211/00

CPC分类号： C08K5/3435

摘要： A process for producing granules of a 2,2,6,6-tetramethylpiperidine-containing light stabilizer, which comprises mixing a 2,2,6,6-tetramethylpiperidine-containing light stabilizer having a melting point of not less than 60.degree. C. with a lubricant selected from the group consisting of water and an aqueous solution of an alcohol having 1 to 4 carbon atoms, and granulating the resultant mixture while pressure is applied thereto. The granular light stabilizer product has low dusting property and excellent free-flowing property.

摘要翻译： 一种制备含2,2,6,6-四甲基哌啶的光稳定剂颗粒的方法，其包括将熔点不低于60℃的含2,2,6,6-四甲基哌啶的光稳定剂混合。 使用选自水和具有1至4个碳原子的醇的水溶液的润滑剂，并在施加压力的同时造粒所得混合物。 粒状光稳定剂产品具有低粉尘性和优良的自由流动性。

公开(公告)号：US5576365A

公开(公告)日：1996-11-19

申请号：US444951

申请日：1995-05-19

申请人： Kanako Fukuda ,  Tetsuo Yamaguchi ,  Shinya Tanaka ,  Manji Sasaki

发明人： Kanako Fukuda ,  Tetsuo Yamaguchi ,  Shinya Tanaka ,  Manji Sasaki

IPC分类号： C09K15/32 ,  C07F9/6574 ,  C08K5/52 ,  C08K5/527 ,  C08L101/00

CPC分类号： C07F9/65744 ,  C08K5/527

摘要： An organic phosphorus compound represented by the following formula (I): ##STR1## wherein R.sup.1 and R.sup.2 independently represent alkyl having 1-8 carbon atoms, cycloalkyl having 5-8 carbon atoms, alkylcycloalkyl having 6-12 carbon atoms, arylalkyl having 7-12 carbon atoms or phenyl; R.sup.3 represents hydrogen or alkyl having 1-8 carbon atoms, X represents a direct bond or --CH(R.sup.4)-- wherein R.sup.4 represents hydrogen or alkyl having 1-8 carbon atoms; a phosphorus type stabilizer for various organic materials such as synthetic resins or synthetic rubbers or an organic material composition comprising the same.

摘要翻译： 由下式（I）表示的有机磷化合物：其中R 1和R 2独立地表示具有1-8个碳原子的烷基，具有5-8个碳原子的环烷基，具有6-12个碳原子的烷基环烷基，芳基烷基 具有7-12个碳原子或苯基; R3表示氢或具有1-8个碳原子的烷基，X表示直接键或-CH（R4） - ，其中R4表示氢或具有1-8个碳原子的烷基; 用于各种有机材料如合成树脂或合成橡胶的磷类稳定剂或包含其的有机材料组合物。

公开(公告)号：US5717053A

公开(公告)日：1998-02-10

申请号：US410206

申请日：1995-03-24

申请人： Naoki Inui ,  Hideo Nagasaki ,  Manji Sasaki ,  Kazuaki Yamamoto ,  Hironobu Iyama

发明人： Naoki Inui ,  Hideo Nagasaki ,  Manji Sasaki ,  Kazuaki Yamamoto ,  Hironobu Iyama

IPC分类号： B32B25/02 ,  C08G8/12 ,  C08G8/24 ,  C08L21/00 ,  C08G59/06

CPC分类号： C08G8/24 ,  C08L21/00 ,  C08L7/00

摘要： There is provided a co-condensation product obtainable by subjecting a p-alkylphenol to reaction with formaldehyde in the presence of an alkali catalyst to prepare a resol type condensate, and subjecting the resulting resol type condensate to reaction with a m-substituted phenol such as resorcin in the presence of an acid catalyst, wherein the content of the m-substituted phenol is not higher than 4% by weight, and the content of a component having a molecular weight not higher than 1,000 excluding both the p-alkylphenol and the m-substituted phenolis at least 25% by weight based on the total weight of the co-condensation product. This co-condensation product is low in fuming and in hygroscopic properties, exhibits excellent adhesiveness in vulcanizing adhesion between rubber and a reinforcing material, and further provides a vulcanized rubber article of high hardness.

摘要翻译： 提供了一种共缩合产物，其可通过在碱催化剂存在下使对烷基酚与甲醛反应以制备甲阶型缩合物，并将得到的甲阶酚醛型缩合物与间取代的苯酚如 间苯二酚，其中m取代酚的含量不高于4重量％，除了对烷基酚和m之外，分子量不高于1,000的组分的含量 - 取代的酚的至少25重量％，基于共缩合产物的总重量。 该共缩合产物发烟量低，吸湿性好，在橡胶与增强材料之间的硫化粘合性方面表现出优异的粘合性，并且还提供了高硬度的硫化橡胶制品。